14-Letter Words Matching _____A____R___

There are 12 14-letter words that match _____A____R___. 4 are common words, such as CONSTABULARIES and MOUNTAINEERING. A rarer one is RADIOAUTOGRAPH. In this set, O is the most frequent open letter (11 words). 4 words contain a doubled letter.

Full list 12

constabulariesmountaineeringnontransparentseptuagenarianautoradiographmonosaccharidepolysaccharidesacchariferousaminoaciduriasautoradiogramsphotoautotrophradioautograph

About this list

Words
12 (4 common words)
Common example
constabularies
Rare example
radioautograph
Doubled letters
4
Ending in S
4
Most frequent letter
O (11)

Questions

How many 14-letter words matching _____a____r___ are there?

12. 4 of them are common words.

What is a common example?

CONSTABULARIES is among the common words in this set.